Merge PR cosmos#4291: Update Gov Spec Abstract

docs/spec/governance/README.md

@@ -2,24 +2,31 @@
 
 ## Abstract
 
-This paper specifies the Governance module of the Cosmos-SDK, which was first described in the [Cosmos Whitepaper](https://cosmos.network/about/whitepaper) in June 2016.
+This paper specifies the Governance module of the Cosmos-SDK, which was first
+described in the [Cosmos Whitepaper](https://cosmos.network/about/whitepaper) in
+June 2016.
 
-The module enables Cosmos-SDK based blockchain to support an on-chain governance system. In this system, holders of the native staking token of the chain can vote on proposals on a 1 token 1 vote basis. Next is a list of features the module currently supports:
+The module enables Cosmos-SDK based blockchain to support an on-chain governance
+system. In this system, holders of the native staking token of the chain can vote
+on proposals on a 1 token 1 vote basis. Next is a list of features the module
+currently supports:
 
-- **Proposal submission:** Users can submit proposals with a deposit. Once the minimum deposit is reached, proposal enters voting period
+- **Proposal submission:** Users can submit proposals with a deposit. Once the
+minimum deposit is reached, proposal enters voting period
 - **Vote:** Participants can vote on proposals that reached MinDeposit
-- **Inheritance and penalties:** Delegators inherit their validator's vote if they don't vote themselves. If validators do not vote, they get partially slashed.
-- **Signal and switch:** If a proposal of type `SoftwareUpgradeProposal` is accepted, validators can signal it and switch once enough validators have signalled.
-- **Claiming deposit:** Users that deposited on proposals can recover their deposits if the proposal was accepted OR if the proposal never entered voting period.
-
-Features that may be added in the future are described in [Future improvements](future_improvements.md)
+- **Inheritance and penalties:** Delegators inherit their validator's vote if
+they don't vote themselves.
+- **Claiming deposit:** Users that deposited on proposals can recover their
+deposits if the proposal was accepted OR if the proposal never entered voting period.
 
 This module will be used in the Cosmos Hub, the first Hub in the Cosmos network.
-
+Features that may be added in the future are described in [Future Improvements](05_future_improvements.md).
 
 ## Contents
 
-The following specification uses *Atom* as the native staking token. The module can be adapted to any Proof-Of-Stake blockchain by replacing *Atom* with the native staking token of the chain.
+The following specification uses *ATOM* as the native staking token. The module
+can be adapted to any Proof-Of-Stake blockchain by replacing *ATOM* with the native
+staking token of the chain.
 
 1. **[Concepts](01_concepts.md)**
     - [Proposal submission](01_concepts.md#proposal-submission)